package com.seckill.goods.controller;

import com.github.pagehelper.PageInfo;
import com.seckill.goods.pojo.Category;
import com.seckill.goods.service.CategoryService;
import com.seckill.util.Result;
import com.seckill.util.StatusCode;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author http://www.itheima.com
 */
@RestController
@RequestMapping("/category")
@CrossOrigin
public class CategoryController {

    @Autowired
    private CategoryService categoryService;

    /**
     * Category分页条件搜索实现
     */
    @PostMapping(value = "/search/{page}/{size}")
    public Result<PageInfo> findPage(@RequestBody(required = false) Category category, @PathVariable int page, @PathVariable int size) {
        //调用CategoryService实现分页条件查询Category
        PageInfo<Category> pageInfo = categoryService.findPage(category, page, size);
        return new Result<>(true, StatusCode.OK, "查询成功", pageInfo);
    }

    /**
     * Category分页搜索实现
     * @param page:当前页
     * @param size:每页显示多少条
     */
    @GetMapping(value = "/search/{page}/{size}")
    public Result<PageInfo> findPage(@PathVariable int page, @PathVariable int size) {
        //调用CategoryService实现分页查询Category
        PageInfo<Category> pageInfo = categoryService.findPage(page, size);
        return new Result<>(true, StatusCode.OK, "查询成功", pageInfo);
    }

    /**
     * 多条件搜索品牌数据
     */
    @PostMapping(value = "/search")
    public Result<List<Category>> findList(@RequestBody(required = false) Category category) {
        //调用CategoryService实现条件查询Category
        List<Category> list = categoryService.findList(category);
        return new Result<>(true, StatusCode.OK, "查询成功", list);
    }

    /**
     * 根据ID删除品牌数据
     */
    @DeleteMapping(value = "/{id}")
    public Result delete(@PathVariable Integer id) {
        //调用CategoryService实现根据主键删除
        categoryService.delete(id);
        return new Result(true, StatusCode.OK, "删除成功");
    }

    /**
     * 修改Category数据
     */
    @PutMapping(value = "/{id}")
    public Result update(@RequestBody Category category, @PathVariable Integer id) {
        //设置主键值
        category.setId(id);
        //调用CategoryService实现修改Category
        categoryService.update(category);
        return new Result(true, StatusCode.OK, "修改成功");
    }

    /**
     * 新增Category数据
     */
    @PostMapping
    public Result add(@RequestBody Category category) {
        //调用CategoryService实现添加Category
        categoryService.add(category);
        return new Result(true, StatusCode.OK, "添加成功");
    }

    /**
     * 根据ID查询Category数据
     */
    @GetMapping("/{id}")
    public Result<Category> findById(@PathVariable Integer id) {
        //调用CategoryService实现根据主键查询Category
        Category category = categoryService.findById(id);
        return new Result<>(true, StatusCode.OK, "查询成功", category);
    }

    /**
     * 根据ID查询Category数据
     */
    @GetMapping("/parent/{id}")
    public Result<List<Category>> findByParentId(@PathVariable Integer id) {
        //调用CategoryService实现根据父类ID查询Category
        List<Category> categorys = categoryService.findByParentId(id);
        return new Result<>(true, StatusCode.OK, "查询成功", categorys);
    }

    /**
     * 查询Category全部数据
     */
    @GetMapping
    public Result<List<Category>> findAll() {
        //调用CategoryService实现查询所有Category
        List<Category> list = categoryService.findAll();
        return new Result<>(true, StatusCode.OK, "查询成功", list);
    }
}
